I do think it makes your statement that cannot, "be linked back to you personally", a little less absolute.
My take: An IP address is usually not, in fact almost always not, PII on its own, but there are circumstances where it is part of a package of data that is PII, and others where it could be considered “circumstantial PII”.
I do think it makes your statement that cannot, "be linked back to you personally", a little less absolute.